That's exactly what the German MS Store told me.
I'm still waiting for an email from MS.
I preordered my SP3 on 21.05.14. Now, after ignoring Europe for 3 month, MS may not be able to deliver all SP3 at the release day.
Very sad...
Well lets wait "patiently" and see what happens tomorrow.
I ordered the SP 2 Docking Station for my father in law on monday in the US MS Store. With some "luck", i will hold it in my hands BEFORE the SP3 (which i preordered in the german MS Store).
Well, i received the shipping mail 1 minute ago
Woahhh... i can't wait for delivery...